Ventilation Products

*Sold Individually* The almost-invisible, multi-function wall weep for discharging water from external walls. Suited for use with the Timloc cavity tray system, over external lintels and on external masonry walls. Invisiweep has numerous patent-pending innovative features, including a venturi effect outlet tube that reduces water pressure, allowing for optimal drainage.

Available in store only* Efficient and durable primary roof ventilator supplied in convenient 1m lengths. An over fascia vent is used when the fascia board is fitted in the ends of the rafters, creating a situation where ventilation can only be positioned over the top of the board.

Easy-to-install hinged drop-down loft access door designed to provide easy through-ceiling access into the loft space. The 1169 loft door comes fully assembled and ready to fit straight out of the box.

Prefabricated plastic sump for use where sub floor depressurisation is required under full radon protection.

Includes a Slate Vent Adaptor for Universal Slate Vent (4001) and a 110mm Flexipipe The Slate Vent Adaptor is to enable connection of a 110mm soil vent pipe and/or mechanical extractor. The 110mm Flexipipe (RTV-KIT1) can be used to aid connection to ventilation duct or soil vent pipe.

For use on new build and existing roof applications. Intended to replace one normal roof slate and suits slate sizes of either 600mm x 300mm or 500mm x 250mm.

Designed to fully cover a treble brick aperture. Adjustable flyscreen helps protect from bugs, dust and allergens. Suitable for use in most areas, including larders, cupboards and wardrobes. Available in: 9" x 3", 9" x 6" & 9" x 9"

The telescopic underfloor vents provide a clear airflow passage through the wall into the voids below suspended concrete and timber floors.

Available instore only* Suitable for new build and remedial work, the Eaves Vent Protector and Felt Support Trays are designed to prevent damage to roofing felt at the eaves of a roof and to replace worn or perished roofing felt.

Top hats for sealing to a gas barrier and at the intersection of pipe projections, available in sizes from 55mm to 160mm. Compliant with Building Regulation Approved Documents C1 and C2.